EP1296601B1 - Dispositif de generation d'un jet liquide pour eliminer notamment du tissu biologique - Google Patents

Dispositif de generation d'un jet liquide pour eliminer notamment du tissu biologique Download PDF

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Publication number
EP1296601B1
EP1296601B1 EP01937926A EP01937926A EP1296601B1 EP 1296601 B1 EP1296601 B1 EP 1296601B1 EP 01937926 A EP01937926 A EP 01937926A EP 01937926 A EP01937926 A EP 01937926A EP 1296601 B1 EP1296601 B1 EP 1296601B1
Authority
EP
European Patent Office
Prior art keywords
pressure
pump set
nozzle
producing
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01937926A
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German (de)
English (en)
Other versions
EP1296601A1 (fr
Inventor
Roger Ammann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medaxis AG
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Medaxis AG
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Publication date
Application filed by Medaxis AG filed Critical Medaxis AG
Publication of EP1296601A1 publication Critical patent/EP1296601A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments

Definitions

  • a pruning shears which comprises at least one high-pressure pump and a nozzle, from which a water jet is to emerge at high speed Cut garden plants up close. However, it is not intended to create such high pressure by which biological tissue could be separated.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Claims (7)

  1. Dispositif de production d'un jet de liquide pour éliminer du tissu biologique, comprenant un appareil (11) dans lequel est monté un groupe (20) de pompage de production d'une haute pression du liquide dans une plage allant jusqu'à 800 bars, auquel peut être raccordé un moyen (40) d'alimentation sous pression et, par un conduit souple de liaison, une buse produisant le jet de liquide qui a, à l'ouverture de sortie, un diamètre de trou compris entre 20 et 120 microns, caractérisé en ce que
    l'appareil et le moyen (40) d'alimentation en pression, prévu séparément de celui-ci, du groupe de pompage ont respectivement un poids tel qu'ils conviennent pour une application mobile et peuvent donc être portés respectivement à la main, le groupe (20) de pompage étant constitué sous la forme d'une pompe à piston différentiel.
  2. Dispositif suivant la revendication 1, caractérisé en ce que le moyen (40) d'alimentation sous pression est tel qu'il fonctionne indépendamment d'une liaison au réseau, que ce soit le réseau de courant électrique ou un réseau de gaz comprimé.
  3. Dispositif suivant la revendication 2, caractérisé en ce que l'on peut utiliser comme moyen (40) d'alimentation sous pression une bouteille de gaz comprimé ayant une pression du gaz comprise entre 4 et 10 bars, au moyen de laquelle le groupe de pompage est mis en fonctionnement du côté de la pression.
  4. Dispositif suivant la revendication 2, caractérisé en ce que la bouteille de gaz comprimé a, pour en faciliter le transport à la main, une anse en matière plastique.
  5. Dispositif suivant l'une des revendications précédentes 1 à 4, caractérisé en ce que le groupe (20) de pompage est constitué d'une partie basse pression ayant un raccord pour l'alimentation en air comprimé et d'une partie haute pression ayant des connecteurs (30, 31) de raccordement pour le liquide et la buse.
  6. Dispositif suivant l'une des revendications précédentes 1 à 6, caractérisé en ce que la buse produisant le jet d'eau ayant la poignée pour le traitement proprement dit, que ce soit pour enlever du tissu pour le traitement d'une blessure, est en un métal précieux, de sorte que l'on peut réutiliser cette buse plusieurs fois.
  7. Dispositif suivant l'une des revendications précédentes 1 à 6, caractérisé en ce que pour une sortie du côté haute pression du groupe (20) de pompage, il est prévu en outre une soupape (35) de détente de la pression qui coopère avec une vanne (50) d'ouverture et de fermeture du conduit d'alimentation sous pression de la pompe.
EP01937926A 2000-06-20 2001-06-19 Dispositif de generation d'un jet liquide pour eliminer notamment du tissu biologique Expired - Lifetime EP1296601B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH12132000 2000-06-20
CH121300 2000-06-20
PCT/CH2001/000385 WO2001097700A2 (fr) 2000-06-20 2001-06-19 Dispositif de generation d'un jet liquide pour eliminer notamment du tissu biologique et une utilisation de ce dispositif

Publications (2)

Publication Number Publication Date
EP1296601A1 EP1296601A1 (fr) 2003-04-02
EP1296601B1 true EP1296601B1 (fr) 2006-08-02

Family

ID=4563312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01937926A Expired - Lifetime EP1296601B1 (fr) 2000-06-20 2001-06-19 Dispositif de generation d'un jet liquide pour eliminer notamment du tissu biologique

Country Status (8)

Country Link
US (1) US7553318B2 (fr)
EP (1) EP1296601B1 (fr)
AT (1) ATE334627T1 (fr)
AU (1) AU2001263712A1 (fr)
DE (1) DE50110627D1 (fr)
DK (1) DK1296601T3 (fr)
ES (1) ES2271019T3 (fr)
WO (1) WO2001097700A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3146920A1 (fr) 2015-09-23 2017-03-29 Medaxis Ag Dispositif destine a la production d'un jet de liquide
US10653439B2 (en) 2016-06-14 2020-05-19 Medaxis Ag Pump module

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202378B4 (de) * 2002-01-23 2005-07-21 Dürr Dental GmbH & Co. KG Dentales Behandlungsgerät
HU226837B1 (hu) 2006-05-31 2009-12-28 Semmelweis Egyetem Folyadéksugárral mûködõ deszorpciós ionizációs eljárás és eszköz
DE102007052805B4 (de) * 2007-11-06 2012-09-06 Erbe Elektromedizin Gmbh Wasserstrahlchirurgiegerät und Verfahren zum Betrieb eines solchen
DE102009055227B3 (de) * 2009-12-23 2011-06-22 Human Med AG, 19061 Verfahren zur Förderung eines Fluids sowie Vorrichtung zur Erzeugung eines Volumenstromes
EP3285059A1 (fr) 2009-05-27 2018-02-21 Micromass UK Limited Système et procédé d'identification de tissus biologiques
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
GB201109414D0 (en) 2011-06-03 2011-07-20 Micromass Ltd Diathermy -ionisation technique
CN104254772B (zh) 2011-12-28 2018-11-16 英国质谱有限公司 用于液相样品的快速蒸发电离的系统和方法
US9287100B2 (en) 2011-12-28 2016-03-15 Micromass Uk Limited Collision ion generator and separator
CN103169525B (zh) * 2013-04-12 2014-10-29 中国人民解放军军事医学科学院卫生装备研究所 一种带有自动脱合机构的医用泵
GB2551669B (en) 2015-03-06 2021-04-14 Micromass Ltd Physically guided rapid evaporative ionisation mass spectrometry ("Reims")
WO2016142691A1 (fr) 2015-03-06 2016-09-15 Micromass Uk Limited Analyse par spectrométrie de masse par ionisation par évaporation rapide (« reims ») et spectrométrie de masse par ionisation par electronébulisation par désorption (« desi-ms ») d'écouvillons et d'échantillons de biopsie
KR102092047B1 (ko) 2015-03-06 2020-03-24 마이크로매스 유케이 리미티드 생체내 내시경 조직 식별 도구
JP6845148B2 (ja) 2015-03-06 2021-03-17 マイクロマス ユーケー リミテッド 電気外科的応用のための液体トラップ又は分離器
EP3726562B1 (fr) 2015-03-06 2023-12-20 Micromass UK Limited Plateforme d'imagerie de spectrométrie de masse par ionisation ambiante pour la cartographie directe à partir de tissu en vrac
WO2016142692A1 (fr) 2015-03-06 2016-09-15 Micromass Uk Limited Analyse spectrométrique
CN108700590B (zh) 2015-03-06 2021-03-02 英国质谱公司 细胞群体分析
KR101934663B1 (ko) 2015-03-06 2019-01-02 마이크로매스 유케이 리미티드 급속 증발 이온화 질량 분광분석 (“reims”) 디바이스에 커플링된 이온 분석기용 유입구 기기장치
WO2016142675A1 (fr) 2015-03-06 2016-09-15 Micromass Uk Limited Spectrométrie de masse à ionisation ambiante guidée par imagerie
US11282688B2 (en) 2015-03-06 2022-03-22 Micromass Uk Limited Spectrometric analysis of microbes
GB2553941B (en) 2015-03-06 2021-02-17 Micromass Ltd Chemically guided ambient ionisation mass spectrometry
US11270876B2 (en) 2015-03-06 2022-03-08 Micromass Uk Limited Ionisation of gaseous samples
US11289320B2 (en) 2015-03-06 2022-03-29 Micromass Uk Limited Tissue analysis by mass spectrometry or ion mobility spectrometry
WO2016142685A1 (fr) 2015-03-06 2016-09-15 Micromass Uk Limited Surface de collision pour ionisation améliorée
GB201517195D0 (en) 2015-09-29 2015-11-11 Micromass Ltd Capacitively coupled reims technique and optically transparent counter electrode
EP3443354A1 (fr) 2016-04-14 2019-02-20 Micromass UK Limited Analyse spectrométrique de plantes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01198539A (ja) * 1987-10-26 1989-08-10 Marui Ika:Kk 脳外科用ウオータージェットメス装置
US5524821A (en) * 1990-12-20 1996-06-11 Jetec Company Method and apparatus for using a high-pressure fluid jet
CA2127637C (fr) * 1993-07-26 2006-01-03 Scott Bair Instrument chirurgical de coupure a jet de liquide
US5591184A (en) * 1994-10-13 1997-01-07 Sentinel Medical, Inc. Fluid jet surgical cutting instrument
US5871462A (en) * 1995-06-07 1999-02-16 Hydrocision, Inc. Method for using a fluid jet cutting system
US6224378B1 (en) * 1997-07-09 2001-05-01 Surgijet, Inc. Method and apparatus for dental treatment using high pressure liquid jet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3146920A1 (fr) 2015-09-23 2017-03-29 Medaxis Ag Dispositif destine a la production d'un jet de liquide
US9938971B2 (en) 2015-09-23 2018-04-10 Medaxis Ag Self-locking coupling between a pump casing and a pump module
US10653439B2 (en) 2016-06-14 2020-05-19 Medaxis Ag Pump module

Also Published As

Publication number Publication date
US20080172075A1 (en) 2008-07-17
US7553318B2 (en) 2009-06-30
EP1296601A1 (fr) 2003-04-02
AU2001263712A1 (en) 2002-01-02
WO2001097700A2 (fr) 2001-12-27
ES2271019T3 (es) 2007-04-16
DE50110627D1 (de) 2006-09-14
WO2001097700A8 (fr) 2002-01-17
DK1296601T3 (da) 2006-12-04
ATE334627T1 (de) 2006-08-15

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